<template>
  <div>
    <div class="banner" @click="handleClick">
      <img class="banner-img"  :src="bannerImg"/>
      <div class="banner-info">
        <div class="banner-tittle">
      {{sightName}}
        </div>
        <div class="banner-number">
          <span class="iconfont banner-icon">&#xe692;</span>
        {{imgLength}}
        </div>
      </div>
    </div>
  <div class="bwrap">
    <fada-animatin>
        <common-gallary :gallaryImgs="gallaryImgs" v-show="mask" @changestatue="handleChangestatue">
        </common-gallary>
    </fada-animatin>
  </div>
  </div>
</template>

<script>
import commonGallary from '@/common/gallary/gallary'
import fadaAnimatin from '@/common/fadaAnimatin/fadaAnimation.vue'
export default {
  props: {
    bannerImg: String,
    sightName: String,
    gallaryImgs: Array
  },
  name: 'banner',
  data () {
    return {
      mask: false
    }
  },
  components: {
    commonGallary,
    fadaAnimatin
  },
  computed: {
    imgLength () {
      return this.gallaryImgs.length
    }
  },
  methods: {
    handleClick () {
      this.mask = true
    },
    handleChangestatue () {
      this.mask = false
    }
  }
}
</script>

<style lang="stylus" scoped>
  .banner
    position: relative
    overflow: hidden
    height: 0
    padding-bottom: 31%
    .banner-img
      width: 100%
    .banner-info
      display: flex
      position: absolute
      left: 0
      right: 0
      bottom: 0
      line-height: .6rem
      color: #fff
      background-image: linear-gradient(top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.8))
      .banner-tittle
        flex: 1
        font-size: .32rem
        padding: 0 .2rem
      .banner-number
        height: .32rem
        line-height: .32rem
        margin-top: .14rem
        padding: 0 .4rem
        border-radius: .2rem
        background: rgba(0, 0, 0, .8)
        font-size: .24rem
        .banner-icon
          font-size: .24rem
  .bwrap
    z-index:999
</style>
